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# C2 hard solomon paper

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1. https://b940eb267c31463d4d23ccfd3105...%20Edexcel.pdf

question 2 help pls, it's asking for all values greater than 0 but surely that's all values around 2 and above but in any case i'm not sure how to go about this pls help
2. (Original post by thefatone)
https://b940eb267c31463d4d23ccfd3105...%20Edexcel.pdf

question 2 help pls, it's asking for all values greater than 0 but surely that's all values around 2 and above but in any case i'm not sure how to go about this pls help
The function is increasing if its derivative is positive.

You will need to solve a quadraric inequality.
3. (Original post by Kvothe the arcane)
The function is increasing if its derivative is positive.

You will need to solve a quadraric inequality.
I see i've got it
4. you have to differentiate first to obtain a quadratic equation

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